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Current system
09194-7739
HJ 4214 AB
HD 81485


Nearby doubles
20' : 09234-7753
HJ 4217

30' : 09176-7807
UC 1774

31' : 09102-7731
RST2621AB

35' : 09235-7811
UC 1786

45' : 09313-7803
HJ 4230AB

47' : 09283-7815
HJ 4226

48' : 09179-7826
RST2626

53' : 09177-7647
RST2622

55' : 09087-7822
TVB 214

56' : 09350-7804
KOH 85AB

74' : 09020-7654
I 822

91' : 09155-7609
KOH 82

97' : 09367-7859
KPP1945

100' : 09018-7619
HJ 4184

102' : 09205-7557
KPP2881

109' : 09136-7552
KPP 188

111' : 09255-7550
RST2633

115' : 09255-7546
HDS1354

135' : 09034-7944
UC 1745

136' : 09214-7523
TSN 24

138' : 09289-7525
DAM1630

141' : 09280-7521
HEI 749

142' : 09146-7518
B 2209

144' : 09274-7518
DAM1620

151' : 09197-8009
UC 1777

158' : 09278-8014
UC 1796



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

09194-7739 HJ 4214 AB (HD 81485)

 
 
09h 19m 24.66s -77° 38' 36.4" P.A. 194.00 sep 9.0 mag 8.41,9.66 Sp G3V+K0IVe dist. 56.82 pc (185.35 l.y.)
 
 
Coord 2000 09194-7739 Discov num HJ 4214 Comp AB Coord arcsec 2000 09 19 24.66 -77 38 36.4
Date first 1837 Date last 2016 Obs 27
Pa first 193 Pa last 194.1 P.A. Now (θ) 194.1°
Sep first 10.0 Sep last 8.99 Sep. Now (ρ) 8.99"
Mag pri 8.41 Mag sec 9.66 delta mag (ΔM) 1.25 Spectral class G3V+K0IVe (yellow/yellow-orange)
Pri motion ra -107 Sec motion ra -107
Pri motion dec +069 Sec motion dec +071
Notes N T (See Notes, Parallax indicates physical)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
09194-7739 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 256606 09 19 25 -77 38 36 KOH 83 Aa,Ab 2021 26 51 0.1 8.70 10.10 1.40 Y
Show HD 81485 256606 09 19 25 -77 38 36 HJ 4214 AB 2016 27 194 9.0 8.41 9.66 1.25 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 81485 Constellation Chamaeleon SAO 256606 HIP 45734
Tycho2 9399-02451-1 Gaia DR2 5203285607034812416 HD 81485 GC 12927
CP CP-77 503 Distance 56.82 Distance ly 185.35
 
 
WDS 09194-7739 HJ 4214 AB (HD 81485) : NOTES
 
 
discov_num notes refcode
KOH 83 Aa,Ab: Estimated masses 0.88 and 0.81 Msun; sep 6.8 au, period 14 y. Tok2010c
Orbital parallax 14.90 +/- 0.37 mas. Tok2020c
Mass of Aa, Ab = 1.12 +/- 0.04, 1.00 +/- 0.03 /msun.
HJ 4214 Physical B component is also binary with spectroscopic P ~ 0.556d.
HIP 45734. This is a PMS quadruple, both components are
slightly above the MS. Tok2011a
AB: B is X-ray source, SB2 (Desidera et al 2006 A&A 454,553) Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
Tok2010c Ao j Tokovinin, A., Hartun, M., & Hayward, T.L. 2010AJ....140..510T
Tok2010c AJ 140, 510, 2010
Tok2011a E2 - Tokovinin, A. 2011AJ....141...52T
Tok2011a +C+ AJ 141, 52, 2011
Tok2011a +Hh
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
Tok2020c St+ j Tokovinin, A. 2020AJ....159...88T
Tok2020c +orb AJ 159, 88, 2020
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
50 KOH Koehler, R. & Leinert, Ch.
60 KOH Koehler, R., Petr-Gotzens, M.G., McCaughrean, M.J., Bouvier, J., Duchene, G.,
60 KOH Quirrenbach, A., & Zinnecker, H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09194-7739 HJ 4214 AB 2000 16 194 9.0 8.41 9.66 G3V D 091924.66-773836.4
09194-7739 HJ 4214 AB 2010 18 194 9.1 8.41 9.66 G3V N D 091924.66-773836.4
09194-7739 HJ 4214 AB 2015 24 194 9.0 8.41 9.66 G3V+K0IVe NV 091924.66-773836.4
09194-7739 HJ 4214 AB 2016 27 194 9.0 8.41 9.66 G3V+K0IVe NT 091924.66-773836.4

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 09194-7739 HJ 4214 AB (HD 81485) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09194-7739 HJ 4214 AB (HD 81485) : MEASURES
 
 
No records found.

 
 
WDS 09194-7739 (HD 81485) : VIRTUAL EYEPIECE
 
 

09194-7739 HJ 4214A mag 8.41 Sp G3V 09194-7739 KOH 83Ab sep 0.1 P.A. 15.00 mag 10.1 09194-7739 HJ 4214B sep 8.7 P.A. 183.10 mag 9.66 Sp K0IVe virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 09194-7739 (HD 81485) : ALADIN DSS IMAGE @ 09h 19m 24.66s -77° 38' 36.4"
 
 
 
 
WDS 09194-7739 HJ 4214 AB (HD 81485) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09194-7739 HJ 4214AB distance=0' 09234-7753 HJ 4217 distance=20' 09234-7753 KPP2878AC distance=20' 09176-7807 UC 1774 distance=30' 09102-7731 RST2621AB distance=31' 09235-7811 UC 1786 distance=35' 09313-7803 HJ 4230AB distance=45' 09313-7803 HJ 4230AC distance=45' 09283-7815 HJ 4226 distance=47' 09179-7826 RST2626 distance=48' 09177-7647 RST2622 distance=53' 09087-7822 TVB 214 distance=55' 09350-7804 KOH 85AB distance=56' 09350-7804 KOH 85AC distance=56' 09020-7654 I 822 distance=74' 09155-7609 KOH 82 distance=91' 09367-7859 KPP1945 distance=97' 09018-7619 HJ 4184 distance=100' 09205-7557 KPP2881 distance=102' 09136-7552 KPP 188 distance=109' 09255-7550 RST2633 distance=111' 09255-7546 HDS1354 distance=115' 09034-7944 UC 1745 distance=135' 09214-7523 TSN 24 distance=136' 09289-7525 DAM1630 distance=138' 09280-7521 HEI 749 distance=141' 09146-7518 B 2209 distance=142' 09274-7518 DAM1620 distance=144' 09197-8009 UC 1777 distance=151' 09278-8014 UC 1796 distance=158' 09239-7455 LDS 270 distance=165' 09174-7454 I 12AB distance=166' 09174-7454 HJ 4206AB,C distance=166' 09174-7454 HJ 4206AB,D distance=166' 09088-7446 UC 1755 distance=177' 09065-7445 I 288 distance=180' 09067-8035 TVB 213 distance=181' 09200-8050 UC 1778AB distance=192' 09332-7433 KOH 84 distance=192' 09056-7433 SWR 66 distance=193' 09211-8104 TDS6498 distance=205' 09103-8108 HJ 4205 distance=212' 09093-8110 HJ 4204 distance=213' 09187-7352 HEI 485 distance=227' 09314-7345 I 201AB distance=238' 09299-7339 I 289AB distance=243' 09299-7339 DAM 22AB,C distance=243' 09299-7339 I 289AB,D distance=243' 09197-8144 DAM1597 distance=246' 09221-7333 B 2213 distance=247' 09270-7333 TDS6566 distance=248' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 09194-7739 KOH 83 Aa,Ab 51 0.1
Show 09194-7739 HJ 4214 AB 194 9.0
Show 09234-7753 HJ 4217 166 53.3 20
Show 09234-7753 KPP2878 AC 96 20.3 20
Show 09176-7807 UC 1774 170 9.2 30
Show 09102-7731 RST2621 AB 41 0.5 31
Show 09235-7811 UC 1786 110 7.8 35
Show 09313-7803 HJ 4230 AB 341 9.7 45
Show 09313-7803 HJ 4230 AC 132 18.7 45
Show 09283-7815 HJ 4226 125 22.7 47
Show 09179-7826 RST2626 266 0.4 48
Show 09177-7647 RST2622 264 0.9 53
Show 09087-7822 TVB 214 183 3.0 55
Show 09350-7804 KOH 85 AB 340 0.5 56
Show 09350-7804 KOH 85 AC 223 1.8 56
Show 09020-7654 I 822 62 1.4 74
Show 09155-7609 KOH 82 259 0.1 91
Show 09367-7859 KPP1945 146 15.4 97
Show 09018-7619 HJ 4184 224 24.2 100
Show 09205-7557 KPP2881 28 2.0 102
Show 09136-7552 KPP 188 293 4.6 109
Show 09255-7550 RST2633 316 1.8 111
Show 09255-7546 HDS1354 321 1.2 115
Show 09034-7944 UC 1745 140 53.9 135
Show 09214-7523 TSN 24 310 14.0 136
Show 09289-7525 DAM1630 95 6.4 138
Show 09280-7521 HEI 749 316 0.6 141
Show 09146-7518 B 2209 198 0.2 142
Show 09274-7518 DAM1620 85 4.3 144
Show 09197-8009 UC 1777 294 64.5 151
Show 09278-8014 UC 1796 149 44.5 158
Show 09239-7455 LDS 270 290 15.4 165
Show 09174-7454 I 12 AB 260 0.3 166
Show 09174-7454 HJ 4206 AB,C 344 7.1 166
Show 09174-7454 HJ 4206 AB,D 354 45.6 166
Show 09088-7446 UC 1755 285 17.1 177
Show 09065-7445 I 288 280 0.5 180
Show 09067-8035 TVB 213 139 4.2 181
Show 09200-8050 UC 1778 AB 298 25.4 192
Show 09332-7433 KOH 84 231 0.2 192
Show 09056-7433 SWR 66 119 10.6 193
Show 09211-8104 TDS6498 303 1.2 205
Show 09103-8108 HJ 4205 185 11.1 212
Show 09093-8110 HJ 4204 11 9.5 213
Show 09187-7352 HEI 485 339 1.1 227
Show 09314-7345 I 201 AB 132 2.0 238
Show 09299-7339 I 289 AB 259 0.6 243
Show 09299-7339 DAM 22 AB,C 58 10.1 243
Show 09299-7339 I 289 AB,D 349 34.7 243
Show 09197-8144 DAM1597 11 6.4 246
Show 09221-7333 B 2213 69 6.7 247

 
 
WDS 09194-7739 : COMPONENTS
 
 
  A Ab
Ab pa=15.0°
sep=0.06"
 
B pa=183.1°
sep=8.73"
pa=183.2°
sep=8.79"
 
 
09194-7739 A
 
 
Name HD 81485 Coord arcsec 2000 091924.66-773836.4 Mag 8.41 Spectral class G3V (yellow)
PmRA -107.00 PmDE 69.0 SAO 256606 HIP 45734
Tycho2 9399-02451-1 HD 81485 GC 12927 CP CP-77 503
Tycho2
Tycho2 9399-02451-1 Pflag RAmdeg 139.85276487 DEmdeg -77.64343355
PmRA -107.0 PmDE 69.1 E RAmdeg 7 E DEmdeg 8
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.94 EpDEm 1990.73
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.2 BTmag 9.177 E BTmag 0.018 VTmag 8.413
E VTmag 0.013 Prox 90 TYC T HIP 45734
CCDM A RAdeg 139.85391306 DEdeg -77.64359167 EpRA 1990 1.73
EpDE 1990 1.75 E RAdeg 7.0 E DEdeg 7.5 Posflg
Corr 0.1
SAO
SAO 256606 DelFlag RA1950 PmRA1950 -0.0354
DE1950 PmDE1950 0.098 Vmag 8.3 SpType G5
Double code Source 70 CatNum 12927 DM CP-77 503
DMcomp BDsup HD 81485 M HD 0
GC 12927 RA1950rad 2.44397332 DE1950rad -1.35142265 PmRA2000 -0.0368
PmDE2000 0.101
Hipparcos
Catalog H HIP 45734 Proxy H RAhms 09 19 24.96
DEdms -77 38 37.0 Vmag 8 VarFlag R Vmag H
RAdeg 139.854 DEdeg -77.6436 AstroRef A Plx 13.75
CCDM 09194-7739 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 194 Rho 9.025 HD 81485 BD
CD CP CP-77 503 Dm number -77 503 VIred 0.74
SpType G3V R SpType Coord arcsec 2000 091924.96-773837.0
Hipparcos 2
HIP 45734 Sn 15 So 3 Nc 2
RArad 2.4409128027 DErad -1.3551365177 Plx 17.6 PmRA -109.7
PmDE 72.35 E RArad 0.75 E DErad 0.81 E Plx 0.87
E pmRA 0.88 E pmDE 0.8 Hpmag 8.1383 E Hpmag 0.0021
SHp 0.018 VA 0 BV 0.725 E BV 0.023
VI 0.78
CCDM
Ccdm 09194-7739 RComp Comp A Note1
Note2 Discov num DRAs 0.22 DDEs 25.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp G5 PmNote *
PmRA -115 PmDE 79 Dm number -77 503 Cat1 CPD
Name2 256606 Cat2 SAO HD 81485 M HD
ADS BDS M ADS BDS N IDS IDS 09208S7713A
HIC 45734
 
 
09194-7739 Ab
 
 
Coord arcsec 2000 091924.66-773836.3 Mag 10.1 Calc delta mag 1.4 Calc coord yes
 
 
09194-7739 B
 
 
Coord arcsec 2000 091924.51-773845.1 Mag 9.66 Spectral class K0IVe (yellow-orange) PmRA -107.00
PmDE 71.0 Tycho2 9399-02452-1 Calc delta mag 0.96 Calc coord yes
Tycho2
Tycho2 9399-02452-1 Pflag RAmdeg 139.84990483 DEmdeg -77.64584848
PmRA -106.6 PmDE 70.8 E RAmdeg 20 E DEmdeg 23
E pmRA 1.9 E pmDE 1.9 EpRAm 1990.12 EpDEm 1989.72
Num 5 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.0 BTmag 10.638 E BTmag 0.043 VTmag 9.664
E VTmag 0.029 Prox 90 TYC T HIP 45734
CCDM B RAdeg 139.85104639 DEdeg -77.64600972 EpRA 1990 1.75
EpDE 1990 1.77 E RAdeg 20.3 E DEdeg 22.6 Posflg
Corr 0.0
CCDM
Ccdm 09194-7739 RComp Comp B Note1
Note2 Discov num HJ 4214 DRAs -0.41 DDEs 17.5
R dRAs 91 Year 1872 Theta 193 Rho 9.2
Obs 3 Vmag 9.7 Sp PmNote *
PmRA -111 PmDE 87 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 09208S7713B
HIC 45734